fix: Update views and controllers for event image display

Update all event-related view templates and controllers to properly handle and display event images throughout the application.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/controllers/api/v1/events_controller.rb

@@ -88,6 +88,7 @@ module Api
           latitude: event.latitude,
           longitude: event.longitude,
           featured: event.featured,
+          image_url: event.display_image_url,
           created_at: event.created_at,
           updated_at: event.updated_at,
           user: {

app/controllers/promoter/events_controller.rb

@@ -45,6 +45,8 @@ class Promoter::EventsController < ApplicationController
     if @event.update(event_params)
       redirect_to promoter_event_path(@event), notice: "Event mis à jour avec succès!"
     else
+      # If validation fails and a new image was attached, purge it
+      @event.image.purge if @event.image.attached? && @event.changed.include?('image')
       render :edit, status: :unprocessable_entity
     end
   end

app/models/event.rb

@@ -27,6 +27,7 @@ class Event < ApplicationRecord
   
   # === Callbacks ===
   before_validation :geocode_address, if: :should_geocode_address?
+  before_update :handle_image_replacement, if: :image_attached?
 
   # Validations for Event attributes
   # Basic information
@@ -61,8 +62,26 @@ class Event < ApplicationRecord
 
   # === Instance Methods ===
 
+  # Get image URL prioritizing old image field if it exists
+  def display_image_url
+    # First check if old image field exists and has a value
+    return self[:image] if self[:image].present?
+
+    # Fall back to attached image
+    return nil unless image.attached?
+
+    # Return the URL for the attached image
+    Rails.application.routes.url_helpers.rails_blob_url(image, only_path: true)
+  end
+
   # Get image variants for different display sizes
   def event_image_variant(size = :medium)
+    # For old image field, return the URL directly
+    return self[:image] if self[:image].present?
+
+    # For attached images, process variants
+    return nil unless image.attached?
+
     case size
     when :large
       image.variant(resize_to_limit: [1200, 630])
@@ -75,6 +94,11 @@ class Event < ApplicationRecord
     end
   end
 
+  # Check if event has any image (old field or attached)
+  def has_image?
+    self[:image].present? || image.attached?
+  end
+
   # Check if coordinates were successfully geocoded or are fallback coordinates
   def geocoding_successful?
     coordinates_look_valid?
@@ -169,6 +193,19 @@ class Event < ApplicationRecord
 
   private
 
+  # Check if image is attached for the callback
+  def image_attached?
+    image.attached?
+  end
+
+  # Handle image replacement when a new image is uploaded
+  def handle_image_replacement
+    # Clear the old image field if a new image is being attached
+    if image.attached?
+      self[:image] = nil
+    end
+  end
+
   # Determine if we should perform server-side geocoding
   def should_geocode_address?
     # Don't geocode if address is blank

app/views/components/_event_item.html.erb

@@ -1,7 +1,7 @@
 <%= link_to event_path(event.slug, event), class: "group block p-4 rounded-lg border border-slate-200 dark:border-slate-700 hover:border-purple-300 dark:hover:border-purple-600 hover:shadow-md transition-all duration-200" do %>
   <div class="flex items-center space-x-4">
     <div class="w-16 h-16 bg-slate-200 dark:bg-slate-700 rounded-lg overflow-hidden flex-shrink-0">
-      <%= image_tag event.event_image_variant(:small), alt: event.name, class: "w-full h-full object-cover" if event.image.attached? %>
+      <%= image_tag event.event_image_variant(:small), alt: event.name, class: "w-full h-full object-cover" if event.has_image? %>
     </div>
     <div class="flex-1 min-w-0">
       <h3 class="text-lg font-semibold text-slate-900 dark:text-slate-100 group-hover:text-purple-600 dark:group-hover:text-purple-400 transition-colors duration-200">

app/views/events/index.html.erb

@@ -22,7 +22,7 @@
       <% @events.each do |event| %>
         <article class="group bg-white rounded-2xl shadow-lg hover:shadow-2xl transition-all duration-300 overflow-hidden transform hover:-translate-y-1">
           <%= link_to event_path(event.slug, event), class: "block" do %>
-            <% if event.image.attached? %>
+            <% if event.has_image? %>
               <div class="relative overflow-hidden aspect-[4/3]">
                 <%= image_tag event.event_image_variant(:medium), alt: event.name, class: "w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" %>
                 <!-- Event featured badge -->

app/views/events/show.html.erb

@@ -10,7 +10,7 @@
     <!-- Event main wrapper -->
     <div class="bg-white rounded-2xl shadow-xl overflow-hidden">
       <!-- Event Header with Image -->
-      <% if @event.image.attached? %>
+      <% if @event.has_image? %>
         <div class="relative h-96">
           <%= image_tag @event.event_image_variant(:large), class: "w-full h-full object-cover" %>
           <div class="absolute inset-0 bg-gradient-to-t from-black via-black/70 to-transparent"></div>
@@ -88,11 +88,7 @@
                       %>
 
                       <% map_providers.each do |name, url| %>
-                        <%= link_to url, target: "_blank", rel: "noopener",
-                            class: "inline-flex items-center px-3 py-2 text-xs font-medium text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors" do %>
-                          <span class="mr-1"><%= icons[name] %></span>
-                          <%= name %>
-                        <% end %>
+                          <%= link_to "#{icons[name]} #{name}".html_safe, url, target: "_blank", rel: "noopener", class: "inline-flex items-center px-3 py-2 text-xs font-medium text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors" %>
                         <% end %>
                     </div>
                   </div>
@@ -131,14 +127,7 @@
 
           <!-- Right Column: Ticket Selection -->
           <div class="lg:col-span-1">
-            <%= form_with url: event_order_new_path(@event.slug, @event.id), method: :get, id: "checkout_form", local: true, data: {
-              controller: "ticket-selection",
-              ticket_selection_target: "form",
-              ticket_selection_event_slug_value: @event.slug,
-              ticket_selection_event_id_value: @event.id,
-              ticket_selection_order_new_url_value: event_order_new_path(@event.slug, @event.id),
-              ticket_selection_store_cart_url_value: api_v1_store_cart_path
-  } do |form| %>
+            <%= form_with url: event_order_new_path(@event.slug, @event.id), method: :get, id: "checkout_form", local: true, data: { controller: "ticket-selection", ticket_selection_target: "form", ticket_selection_event_slug_value: @event.slug, ticket_selection_event_id_value: @event.id, ticket_selection_order_new_url_value: event_order_new_path(@event.slug, @event.id), ticket_selection_store_cart_url_value: api_v1_store_cart_path } do |form| %>
 
               <div class="bg-gradient-to-br from-purple-50 to-indigo-50 rounded-2xl border border-purple-100 p-6 shadow-sm">
                 <div class="flex justify-center sm:justify-start mb-6">

app/views/pages/home.html.erb

@@ -89,7 +89,7 @@
               <div class="bg-white rounded-2xl shadow-lg hover:shadow-2xl transition-all duration-300 overflow-hidden">
                 <!-- Event Image -->
                 <div class="relative overflow-hidden aspect-[4/3]">
-                  <% if event.image.attached? %>
+                  <% if event.has_image? %>
                     <%= image_tag event.event_image_variant(:medium), alt: event.name, class: "w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" %>
                   <% else %>
                     <div class="w-full h-full bg-gradient-to-br from-purple-600 to-blue-600 flex items-center justify-center">

app/views/promoter/events/edit.html.erb

@@ -70,12 +70,23 @@
           <%= form.label :image, "Image de couverture", class: "block text-sm font-medium text-gray-700 mb-2" %>
           <div class="space-y-4">
             <!-- Current image preview -->
-            <% if @event.image.attached? %>
-              <div class="relative">
-                <%= image_tag @event.image.variant(resize_to_limit: [400, 225]), class: "w-full h-48 object-cover rounded-lg border border-gray-200" %>
-                <div class="absolute top-2 right-2">
-                  <button type="button" onclick="this.closest('div').querySelector('input[type=file]').click()" class="bg-red-500 text-white p-2 rounded-full hover:bg-red-600 transition-colors">
-                    <i data-lucide="trash-2" class="w-4 h-4"></i>
+            <% if @event.has_image? %>
+              <div class="flex items-start space-x-4">
+                <div class="flex-shrink-0">
+                  <% if @event.event_image_variant(:small).is_a?(String) %>
+                    <!-- Old image field -->
+                    <%= image_tag @event.event_image_variant(:small), class: "w-32 h-24 object-cover rounded-lg border border-gray-200" %>
+                  <% else %>
+                    <!-- Attached image -->
+                    <%= image_tag @event.event_image_variant(:small), class: "w-32 h-24 object-cover rounded-lg border border-gray-200" %>
+                  <% end %>
+                </div>
+                <div class="flex-1 min-w-0">
+                  <p class="text-sm font-medium text-gray-900 mb-1">Image actuelle</p>
+                  <p class="text-sm text-gray-600 mb-2">Uploader une nouvelle image pour la remplacer.</p>
+                  <button type="button" onclick="this.closest('div').querySelector('input[type=file]').click()" class="bg-red-500 text-white p-2 rounded-lg hover:bg-red-600 transition-colors inline-flex items-center">
+                    <i data-lucide="trash-2" class="w-4 h-4 mr-1"></i>
+                    <span>Remplacer l'image</span>
                   </button>
                 </div>
               </div>
@@ -86,7 +97,7 @@
               <%= form.file_field :image, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent file:mr-4 file:py-2 file:px-4 file:rounded-lg file:border-0 file:text-sm file:font-semibold file:bg-purple-50 file:text-purple-700 hover:file:bg-purple-100", accept: "image/png,image/jpeg,image/jpg,image/webp", data: { action: "change->event-form#previewImage" } %>
               <div class="mt-1 text-sm text-gray-500">
                 Formats acceptés : PNG, JPG, JPEG, WebP (max 5MB)
-                <% if @event.image.attached? %>
+                <% if @event.has_image? %>
                   <br>Laissez vide pour conserver l'image actuelle
                 <% end %>
               </div>

app/views/promoter/events/new.html.erb

@@ -63,7 +63,7 @@
           <%= form.label :image, "Image de couverture", class: "block text-sm font-medium text-gray-700 mb-2" %>
           <div class="space-y-4">
             <!-- Current image preview (for edit mode) -->
-            <% if @event.image.attached? %>
+            <% if @event.has_image? %>
               <div class="relative">
                 <%= image_tag @event.image.variant(resize_to_limit: [400, 225]), class: "w-full h-48 object-cover rounded-lg border border-gray-200" %>
                 <div class="absolute top-2 right-2">

app/views/promoter/events/show.html.erb

@@ -174,7 +174,7 @@
     <!-- Main content -->
     <div class="lg:col-span-2 space-y-6 lg:space-y-8">
       <!-- Event image -->
-      <% if @event.image.attached? %>
+      <% if @event.has_image? %>
         <div class="aspect-video bg-gray-100 rounded-2xl overflow-hidden">
           <%= image_tag @event.event_image_variant(:large), alt: @event.name, class: "w-full h-full object-cover" %>
         </div>